Ducks are sweet, crows are intelligent; but I prefer dolphins because they are both sweet and intelligent.

Considering the size of the universe, we might conclude that God likes to exaggerate!

Do not always live in your world; visit the worlds of others too!

No one can know the infinite importance of a tiny drop of water better than a thirsty bird or a little ant or a man of desert!

If you live in a dirty big city, it means that you surely need a pastoral life to make yourself clean!

Do not discuss the religious matters with people; do not waste your valuable time to discuss the untruth! Your time is short; spend it for the science and the art!

No good end exists for any dictator!